1251626040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{165559}}^1$

素因数の和:165586

約数の個数: 128

約数和(自身を含む): 4768128000

約数和(自身を除く): 3516501960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 165559, 331118, 496677, 662236, 827795, 993354, 1158913, 1324472, 1490031, 1655590, 1986708, 2317826, 2483385, 2980062, 3311180, 3476739, 3973416, 4470093, 4635652, 4966770, 5794565, 5960124, 6622360, 6953478, 7450155, 8940186, 9271304, 9933540, 10430217, 11589130, 11920248, 13906956, 14900310, 17383695, 17880372, 19867080, 20860434, 22350465, 23178260, 27813912, 29800620, 31290651, 34767390, 35760744, 41720868, 44700930, 46356520, 52151085, 59601240, 62581302, 69534780, 83441736, 89401860, 104302170, 125162604, 139069560, 156453255, 178803720, 208604340, 250325208, 312906510, 417208680, 625813020, 1251626040]

約数ペア:

[(1, 1251626040), (2, 625813020), (3, 417208680), (4, 312906510), (5, 250325208), (6, 208604340), (7, 178803720), (8, 156453255), (9, 139069560), (10, 125162604), (12, 104302170), (14, 89401860), (15, 83441736), (18, 69534780), (20, 62581302), (21, 59601240), (24, 52151085), (27, 46356520), (28, 44700930), (30, 41720868), (35, 35760744), (36, 34767390), (40, 31290651), (42, 29800620), (45, 27813912), (54, 23178260), (56, 22350465), (60, 20860434), (63, 19867080), (70, 17880372), (72, 17383695), (84, 14900310), (90, 13906956), (105, 11920248), (108, 11589130), (120, 10430217), (126, 9933540), (135, 9271304), (140, 8940186), (168, 7450155), (180, 6953478), (189, 6622360), (210, 5960124), (216, 5794565), (252, 4966770), (270, 4635652), (280, 4470093), (315, 3973416), (360, 3476739), (378, 3311180), (420, 2980062), (504, 2483385), (540, 2317826), (630, 1986708), (756, 1655590), (840, 1490031), (945, 1324472), (1080, 1158913), (1260, 993354), (1512, 827795), (1890, 662236), (2520, 496677), (3780, 331118), (7560, 165559)]